.w {
    width: 1200px;
    margin: 0 auto;
}  
header {
    height: 84px;
    border-bottom:  2px solid #c81623;
}
header div {
    float: left;
    padding-top: 15px;
}
.qwer {
    height: 522px;
    border: 1px solid #ccc;
    margin-top: 15px;
}
.reg {
    height: 35px;
    line-height: 35px;
    background-color: #ececec;
}
.reg h4 {
    margin-left: 15px;
    float: left;
    font-size: 16px;
}
.reg div {
    float: right;
    margin-right: 15px;
}
.reg_form {
    width: 600px;
    margin: 50px auto 0;
}
.reg_form ul li {
    margin-bottom: 20px;
}
.reg_form ul li label {
    display: inline-block;
    width: 88px;
    text-align: right;
}
.reg_form ul li .inp {
    width: 242px;
    height: 37px;
    border: 1px solid #ccc;
}
.error {
    color: #c81623;
}
.error_ico {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background-color: aqua;
}
.success {
    color: green;
}
.safe {
    padding-left: 167px;
}
.safe em {
    padding: 0 12px;
}
.ruo {
    background-color: #c81623;
}
.zhong {
    background-color: #f79100;
}
.qiang {
    background-color: #40b83f;
}
.agree {
    padding-left: 120px;
}
.agree a {
    color: #1ba1e6;
}
.agree input {
    vertical-align: middle;
}
.tijiao {
    margin: 20px 0 0 115px;
    width: 200px;
    height: 34px;
    font-size: 14px;
    color: #fff;
    background-color: #c81623;
}
.mod_4 {
    padding-top: 25px;
    text-align: center;
}
.mod_4 .vr {
    padding-bottom: 15px;
}
.mod_4 .vr a {
    padding: 0 10px;
}